The effects of intracoronary brachytherapy on the natural history of postangioplasty dissections
David Meerkin, MBBSa,b,1,
Jean-Claude Tardif, MDa,2,
Olivier F. Bertrand, MD, PhDa,1,
Joanne Vincenta,
François Harel, MSca and
Raoul Bonan, MD, FACCa,c
a Montreal Heart Institute, Montreal, Quebec, Canada
b Department of Cardiology, Shaare Zedek Medical Center, Jerusalem, Israel
c Novoste Corporation, Norcross, Georgia, USA

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Figure 1 A clear dissection plane is noted (arrowhead) in this image six months postangioplasty and irradiation, demonstrating nonresolution of the dissection.
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Figure 2 A large dissection is noted in the immediate postangioplasty image (arrowheads) (A). The matched site at six-month follow-up demonstrates complete resolution of the dissection plane with some neointimal formation evident (B).
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